Trempe acier pour moules, porte-moules, des unités hydrauliques et les éléments de la machine.
Warning: Last items in stock!
Folded: Not admitted
C 0,40-0,50. Mn 0,50-0,80. Si ≤ 0,40. P ≤ 0,045. S ≤ 0,035. Carbono equivalente 0,55. Cr+Mo+Mi≤ 0,63.
Rm600/750 N/mm2. ReH≥ 330 N/mm2. A 17 %. Dureza Brinell175/220Hb.
Machinery elements with good resistance. Hydraulic blocks, mould and portable moulds.
Good temper. It can be used for temperate induction pieces whichh require superficial hardness of 55 HRC.
Soldering steel to appropriate soldering process. It requires a controlled preheating and cooling, considering warm reduction tensions treatments after soldering. 200-250ºC preheating is recommended and long-term cooling mode.
Deficient. Shaping can be improved applying softening or globular annealing.
It's recommended to shape always in a warm way.
Specify an annealing or stabilized treatment after the oxycut to eliminate the resulting superficial hardness.
CENIM: F-1140/C45 K
DIN: CK 45
|Softening annealing||670-710 ºC||Air|
|Globular annealing||710 ºC / 6 horas||10 ºC /hour until 650ºC|
|670ºC / 8 horas|
|Normalized||840 - 870 ºC||Air|
|Temper||830 - 850 ºC||Water|
|840 - 860 ºC||Oil|
|Annealing||500 - 650 ºC||Air|
* The specifications are illustrative. For each supply we offer a certificate with the datum of the shipment delivered.
We cut your steel plates starting from your plans with absolute accuracy. An added service which allows collecting the product ready to be used.
Wide stock in steel plates with a thickness ranging from 1.5mm to 400mm and different types. Ask us for more information.